package com.da.javatest.design.schema.adapter.classadapter;

//适配器类
public class VoltageAdapter extends Voltage220V implements IVoltage5V {

    @Override
    public int output5V() {
        //获取到220V电压
        int srcV = output220V();
        int dstV = srcV / 44; //转成 5v
        return dstV;
    }
}